Using hybrid propulsion can reduce enviromental impact on and off the boat
Hybrid systems are an innovative and sustainable solution for the propulsion of boats used by maritime high schools and oceanographic institutions. Transfluid’s technologies are particularly relevant in countries inclucling France, Norway, Spain ancl Denmark, where sustainability ancl marine ecosystem protection are paramount.
This article explores the characteristics of Transfluid hybrid systems, their international applications ancl their benefits for the study of marine fauna and flora.
Transfluid is a leading manufacturer of hybrid propulsion systems for boats, combining internal combustion engines with electric motors.
A key feature of these systems is the reduction of emissions. Electric motors significantly cut CO2 and other pollutants, helping to protect the marine environment.
Another key characteristic is energy efficiency. The combination of engines optimizes fuel consumption and enhances overall energy efficiency.
Furthermore, they offer operational flexibility. Vessels can operate in electric mode in sensitive areas and switch to combustion engines as needed.
Finally, they operate silently. Electric motors are much quieter than traditional engines, reducing noise pollution and its impact on marine fauna.
Marine hybrid transmission
The HTM700 marine hybricl module enables navigation at normai cruising speeds with a traditional internal combustion engine and offers zero-ernìssìon navigation in protected areas ancl ports. The silent propulsion enhances the coastal experience and provides onboard services without running the engine while anchored. The HTM700’s operational modes include electric, to navigate at low speeds without emissions; diesel, to use full combustion engine power, with an optional battery charging function; and
booster, which combines electric motor power with the combustion engine for optimal speed adjustments and small accelerations.
The HTM700 features SAE4 input and output coupling bells, a maximum input torque of 560Nm, a maximum input power of 14okW (187bhp) at 3,000 rpm, and a tota!
weight of 221kg. This system suits new boat models and existing ones, making it ideal for non-displacement or serni-planing pleasure boats, goods and passenger transportation, river tourism, rentals, fishing ancl rescue operations. It is particularly beneficiai for navigating protected areas while respecting nature and the surroundings.
They can minimize environmental impact, reducing emissions and noise pollution to enable eco-friendly research and preservation of the marine ecosystem.
They can also improve data quality. The quiet electric motors enable more accurate observation of marine fauna without disturbing the animals.
Using these systems also leads to more sustainable operations. Using electricity decreases reliance on fossil fuels, promoting sustainable research practices.
Finally, they have educational value. Maritime students can learn the importance of green technologies and environmental protection, preparìng them to be future ocean custodians.
Transfluid hybrid systems offer an innovative, sustainable propulsion solution for maritime high schools and oceanographic vessels. Their flexibility, energy efficiency
and reduced environmental impact make them an excellent choice for countries committed to protecting the marine ecosystem. Through these systems, students and researchers can conduct their activities with minimal ecological disruption, fostering a new generation of environmentally conscious marittime professionals.
